Create Python Env does not complete

[aeschli]

Testing #315249

• add to the default profile settings

  "extensions.supportAgentsWindow": {
    "ms-python.python": true,
    "ms-python.vscode-pylance": true,
    "ms-python.vscode-python-envs": true,
    "ms-python.debugpy": true,
  }

• open agent window
• run command Python: Create Environment.., Quick create
• does not complete

Python Environment Output log:

2026-05-11 13:13:50.880 [info] Resolved Python Environment /usr/local/bin/python3
2026-05-11 13:14:02.650 [info] Running: uv --version
2026-05-11 13:14:02.651 [info] Running: /usr/local/bin/python3 -m venv /Users/martinae/workspaces/copilot-agent-runtime-main/.venv
2026-05-11 13:14:04.804 [info] Resolved Python Environment /Users/martinae/workspaces/copilot-agent-runtime-main/.venv/bin/python
2026-05-11 13:14:04.805 [info] Running: /Users/martinae/workspaces/copilot-agent-runtime-main/.venv/bin/python -m pip install -r /Users/martinae/workspaces/copilot-agent-runtime-main/benchmarks/msbench/requirements.txt
2026-05-11 13:14:05.024 [info] python: adding trusted host: 'pkgs.dev.azure.com' (from line 2 of /Users/martinae/workspaces/copilot-agent-runtime-main/benchmarks/msbench/requirements.txt)

2026-05-11 13:14:05.032 [info] python: Looking in indexes: https://pypi.org/simple, https://pkgs.dev.azure.com/devdiv/_packaging/MicrosoftSweBench@Local/pypi/simple/

2026-05-11 13:14:05.307 [info] Running: /usr/local/bin/python3 -m pip list
2026-05-11 13:14:05.490 [info] python: Package            Version

2026-05-11 13:14:05.490 [info] python: ------------------ -------
charset-normalizer 3.4.3

2026-05-11 13:14:05.490 [info] python: et_xmlfile         2.0.0
openpyxl           3.1.5

2026-05-11 13:14:05.490 [info] python: pillow             11.3.0

2026-05-11 13:14:05.490 [info] python: pip                25.3

2026-05-11 13:14:05.490 [info] python: reportlab          4.4.4

2026-05-11 13:14:05.954 [info] python: User for pkgs.dev.azure.com: 

[aeschli]

Also reproduces in a non-Agent window.

Likely an existing issue with Python: Create Environment..

Note the dependency pkgs.dev.azure.com which requires authentication

[eleanorjboyd]

ah thank you - will give this a try!